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IsoVu Isolated Probes

IsoVu® probes are the right tool for today’s demanding power measurement challenges given their industry leading 1 GHz bandwidth, 160 dB or 100 Million to 1 common mode rejection, 60 kV common mode voltage, large ± 2500 V differential range and superior probe loading.  

Learn how you can use IsoVu technology to make impossible measurements such as high side Vgs.

Base Price
US $13,600 - US $26,000
Buy/Quote Questions? Chat Now
Bandwidth

Up to 1 GHz

Differential Voltage

Up to ±2500 V

Common Mode Voltage

60 kV

Common Mode Rejection Ratio

Up to 160 dB(100 Million to 1)

 

Reduce Wide Bandgap Design Time

Gallium Nitride (GaN) and Silicon Carbide (SiC) power design measurements can be time consuming and in some cases impossible. Learn how companies like Panasonic are turning to IsoVu to reduce their time to market.

Are Your Test Results Repeatable?

Learn how to overcome common sources of measurement error using IsoVu.

Highlights

  • Are you able to accurately characterize your high side device?
  • Do you get different results when you move the probe's cables?
  • Are you getting consistent results across test benches?
Model Bandwidth Differential Voltage Common Mode Voltage Common Mode Rejection Ratio Fiber Cable Length List Price
TIVH02 200 MHz

± 2500 V

≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

200 MHz: 100 dB

3 meters US $13,600
Configure & Quote
TIVH02L 200 MHz

± 2500 V

≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

200 MHz: 100 dB

10 meters US $14,900
Configure & Quote
TIVH05 500 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

500 MHz: 80 dB

3 meters US $19,000
Configure & Quote
TIVH05L 500 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

500 MHz: 80 dB

10 meters US $20,200
Configure & Quote
TIVM1 1 GHz ± 50 V

≤ 60 kV

DC: > 160 dB

100 MHz: 120 dB

1 GHz: 80 dB

3 meters US $23,600
Configure & Quote
TIVH08 800 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

800 MHz: 75 dB

3 meters US $24,700
Configure & Quote
TIVM1L 1 GHz ± 50 V

≤ 60 kV

DC: > 160 dB

100 MHz: 120 dB

1 GHz: 80 dB

10 meters US $25,000
Configure & Quote
TIVH08L 800 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

800 MHz: 75 dB

10 meters US $26,000
Configure & Quote
Model Bandwidth Differential Voltage Common Mode Voltage Common Mode Rejection Ratio Fiber Cable Length List Price
TIVH02 200 MHz

± 2500 V

≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

200 MHz: 100 dB

3 meters US $13,600
Configure & Quote
TIVH02L 200 MHz

± 2500 V

≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

200 MHz: 100 dB

10 meters US $14,900
Configure & Quote
TIVH05 500 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

500 MHz: 80 dB

3 meters US $19,000
Configure & Quote
TIVH05L 500 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

500 MHz: 80 dB

10 meters US $20,200
Configure & Quote
TIVM1 1 GHz ± 50 V

≤ 60 kV

DC: > 160 dB

100 MHz: 120 dB

1 GHz: 80 dB

3 meters US $23,600
Configure & Quote
TIVH08 800 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

800 MHz: 75 dB

3 meters US $24,700
Configure & Quote
TIVM1L 1 GHz ± 50 V

≤ 60 kV

DC: > 160 dB

100 MHz: 120 dB

1 GHz: 80 dB

10 meters US $25,000
Configure & Quote
TIVH08L 800 MHz ± 2500 V ≤ 60 kV

DC: > 160 dB

100 MHz: 100 dB

800 MHz: 75 dB

10 meters US $26,000
Configure & Quote

Optimize for Performance and Efficiency

The benefits of a power design can only be realized when the switching circuit, the gate drive circuit, and the layout, are all properly designed and optimized. IsoVu can be used to:

  • Characterize the gate drivers, Vgs, Vds, and Is
  • Characterize the time alignment of high and low side events
  • Optimize and tune the switching characteristics

The measurement system can be used with the following Tektronix oscilloscopes. For oscilloscopes not included in this list, contact your local Tektronix representative. 

The measurement system can also be used with the following oscilloscopes with a TCA-VPI50 adapter:

See what happens to your measurement when you eliminate the effects of ground loops, probe loading, EMI, common mode interference and insufficient bandwidth. This video shows what’s previously bee...
There are several connectivity options available for the IsoVu Measurement System. In this video, we show you the best way to implement them on your test board for optimal results.
In this video we demonstrate how to use recommended MMCX connectors to create high quality, unplanned test points on your board for testing with the IsoVu Measurement System.
See measurements that were previously impossible in this video, where we take a look at high side and low side VGS measurements on a half bridge switching circuit.
Power semiconductor technology advances have exceeded measurement abilities, making it impossible for engineers to efficiently make critical measurements on modern devices while managing costs. Di...
It’s 2012 and Tektronix was introducing the new high voltage differential probe – but it wasn’t enough. Engineers working on Wide bandgap (SiC and GaN) needed more performance for these impossible...
This video shows what insufficient bandwidth does to your measurement and how, sometimes, what you can’t see can hurt you. We demonstrate the difference the IsoVu Measurement System can make to yo...
Isolated Measurement Systems Test
The Tektronix TIVM and TIVH Series IsoVu™ Measurement Systems offer galvanically isolated measurement solutions for accurately resolving high bandwidth, differential signals up to ±2500 V in the presence of large common mode voltages with the best i

Literature Number: 51W-61217-2
Datasheet 12 Jan 2020
Isolated Measurement Systems
The Tektronix TIVM Series IsoVu® Measurement System offers a galvanically isolated measurement solution for accurately resolving high bandwidth, differential signals up to ±50 Vpk in the presence of large common mode voltages with the best in class

Literature Number: 51W-60778-1
Datasheet 12 Jan 2020
Isolation Addresses Common Sources of Differential Measurement Error
Conventional differential probes often fail to provide a good representation of the actual signal due to limitations in their common mode rejection ratio, derating over frequency, frequency response, and the probe’s long input leads. These limitation

Literature Number: 51W-60956_0
Technical Brief 27 Dec 2019
TIVM Series
IsoVu Measurement System User Manual

Part Number: 071349500
Manual 26 Dec 2019
Tektronix Probe Selection Guide
Tektronix probes ensure the highest signal fidelity possible from your device-under-test to your oscilloscope. With over 100 probe choices available, all perfectly matched to our industry-leading oscilloscopes, you can find the probe you need for yo

Literature Number: 60W_14232_10
Product Selector Guide 26 Dec 2019
Making Accurate Measurements with IsoVu TIVH Isolated Measurement Systems
The Tektronix IsoVu Isolated Measurement System makes great use of the advantages of optical technologies such as high bandwidth, galvanic isolation, and extreme common mode voltage rating.  But, it also inherits the idiosyncrasies and foibles of fib

Literature Number: 51W-61635-0
Technical Brief 26 Dec 2019
IsoVu® Isolated Probes – Connectivity Options
The best performance from the IsoVu measurement system is achieved when an MMCX connector is inserted close to the test points. MMCX connectors are an industry standard and are available from many electronic component distributors. These connectors o

Literature Number: 51W-61629-0
Selector Tool 26 Dec 2019
Electronics engineering for cleaner skies
Case Study 26 Dec 2019
TIVH Series
IsoVu Measurement System

Part Number: 071355601
Manual 25 Dec 2019
TIVH Series
IsoVu Measurement System

Part Number: 071355600
Manual 26 Nov 2019
TIVM Series
IsoVu Measurement System User Manual

Part Number: 071349501
Manual 26 Nov 2019
TIVH Series
IsoVu Measurement System

Part Number: 071355602
Manual 26 Nov 2019
Probes and Accessories
Declassification and Security

Part Number: 071238400
Manual 26 Nov 2019
Measuring Vgs on Wide Bandgap Semiconductors
This application note shows a procedure for achieving accurate measurements of gate-to-source voltage on high-side (ungrounded) FETs using the IsoVu measurement system. 

Literature Number: 53W-60779-0
Application Note 26 Nov 2019
Accurately Measuring High Speed GaN Transistors
Efficient Power Conversion describes proper measurement techniques when making measurements on their GaN FETs.  This EPC application note shows how to use the Tektronix IsoVu Optically Isolated Probe System to make accurate, repeatable measurements,
Application Note 26 Nov 2019
Panasonic Semiconductor Solutions Case Study
Tektronix IsoVu measurement systems help Panasonic Semiconductor Solutions significantly shorten development time for new GaN device.

Literature Number: 51W_60856_0
Case Study 26 Nov 2019
IsoVu Technology White Paper
Learn how IsoVuTM Isolated Measurement Systems use a unique form of optical isolation to deliver bandwidth up to 1 GHz, extraordinary common mode rejection ratio of 120 dB at 100 MHz, and now differential voltage range up to 1000 V.  

Literature Number: 51W-60485-1
Whitepaper 26 Nov 2019